Re: [patch 3/7] x86, cpa: make the kernel physical mapping initialization a two pass sequence

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From: Jeremy Fitzhardinge

Subject: Re: [patch 3/7] x86, cpa: make the kernel physical mapping initialization a two pass sequence

Date: Monday, October 6, 2008 - 4:09 pm

Jeremy Fitzhardinge wrote:
quoted text> As it is, I suspect it will take a non-trivial amount of work to 
> restore Xen with this code in place (touching this code is always 
> non-trivial).  I haven't looked into it in depth yet, but there's a 
> few stand out "bad for Xen" pieces of code here.  (And I haven't 
> tested 32-bit yet.)

32-bit Xen is OK with this patch.  Reverting it restores 64-bit Xen.

    J
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Messages in current thread:

[patch 3/7] x86, cpa: make the kernel physical mapping ini ..., Suresh Siddha, (Tue Sep 23, 2:00 pm)

Re: [patch 3/7] x86, cpa: make the kernel physical mapping ..., Jeremy Fitzhardinge, (Mon Oct 6, 1:48 pm)

Re: [patch 3/7] x86, cpa: make the kernel physical mapping ..., Jeremy Fitzhardinge, (Mon Oct 6, 4:09 pm)

Re: [patch 3/7] x86, cpa: make the kernel physical mapping ..., Suresh Siddha, (Mon Oct 6, 6:58 pm)

Re: [patch 3/7] x86, cpa: make the kernel physical mapping ..., Jeremy Fitzhardinge, (Tue Oct 7, 8:28 am)

Re: [patch 3/7] x86, cpa: make the kernel physical mapping ..., Suresh Siddha, (Tue Oct 7, 1:58 pm)

Re: [patch 3/7] x86, cpa: make the kernel physical mapping ..., Jeremy Fitzhardinge, (Tue Oct 7, 2:33 pm)

Re: [patch 3/7] x86, cpa: make the kernel physical mapping ..., Jeremy Fitzhardinge, (Wed Oct 8, 12:46 pm)

Re: [patch 3/7] x86, cpa: make the kernel physical mapping ..., Ingo Molnar, (Wed Oct 8, 2:08 pm)


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